CN214762534U

CN214762534U - Hemodialysis pipeline fixing device

Info

Publication number: CN214762534U
Application number: CN202120376922.8U
Authority: CN
Inventors: 刘璐
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2021-01-13
Filing date: 2021-02-19
Publication date: 2021-11-19
Anticipated expiration: 2031-02-19

Abstract

A hemodialysis pipeline fixing device effectively solves the problem that a pipeline is easy to be entangled in the process of hemodialysis of a patient; the device comprises a main body in the left and right directions, wherein a sliding groove with an upward and concave opening is formed in the main body, object placing grooves which are through from front to back and are concave are formed in the left and right sides of the upper end of the main body respectively, the left and right sides in the sliding groove are connected with inverted L-shaped clamping blocks which can shield the opening of the object placing grooves in a sliding mode respectively, the two clamping blocks are symmetrical left and right, the object placing grooves are located between the two clamping blocks, driving plates in the left and right directions are arranged at the lower ends of the clamping blocks, opposite surfaces of the two driving plates are inclined surfaces, the distance between the front ends of the inclined surfaces of the two driving plates is larger than that between the rear ends of the inclined surfaces of the two driving plates, a push plate capable of moving back and forth is arranged at the front end of the main body, and the left and right ends of the push plate are in contact with the inclined surfaces of the driving plates on the corresponding sides of the push plate respectively; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Hemodialysis pipeline fixing device

Technical Field

The utility model relates to a hemodialysis room medical instrument technical field, concretely relates to hemodialysis pipeline fixing device.

Background

In the process of hemodialysis of a patient, the arm of the patient needs to be punctured for fistulization, so that the vein end pipeline and the artery end pipeline are communicated with the vein of the patient, and therefore blood in the patient flows through the dialysis machine to purify the blood of the patient.

Because the vein end pipeline that stretches out in the patient is longer with artery end pipeline, consequently at the in-process to patient's dialysis, these two pipelines are together entangled easily, consequently medical staff need arrange the pipeline in order earlier when observing the blood flow condition in the pipeline, and this has increaseed medical staff's work load, has reduced medical staff's work efficiency, makes the unable problem in the very first time discovery pipeline of medical staff moreover, causes the damage to patient's health easily.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defect of prior art, the utility model aims at providing a hemodialysis pipeline fixing device, the effectual problem of having solved the patient and easily entangling at the in-process pipeline that carries out hemodialysis.

The technical scheme of its solution is, the utility model discloses a left right direction's main part, set up opening and the concave sliding tray in the main part, the thing groove of putting that link up and indent around the main part upper end left and right sides is seted up respectively, sliding connection has the shape of falling L respectively and can shelter from the thing groove open-ended fixture block of putting in the sliding tray left and right sides, two fixture block bilateral symmetry, it is located between two fixture blocks to put the thing groove, the fixture block lower extreme is equipped with the driving plate of left right direction, the opposite face of two driving plates is the inclined plane, distance between two driving plate inclined plane front ends is greater than the distance between the rear end, the main part front end is equipped with the push pedal that can the back-and-forth movement, both ends contact rather than the driving plate inclined plane that corresponds the side respectively about the push pedal.

Compared with the prior art, the beneficial effects of the utility model are that: put the setting of thing groove, be convenient for separate artery end pipeline and vein end pipeline, make medical staff can audio-visually observe two pipelines, the problem of medical staff's discovery pipeline of being convenient for, medical staff's work efficiency has been improved, spliced pole and flexible pipe's setting, be convenient for highly adjust the main part, make the patient can be more comfortable when carrying out hemodialysis, the setting of fixture block, be convenient for carry on spacingly to the pipeline, prevented that the pipeline from droing from the main part, the steam generator is simple in structure, and convenient for operation, the design is novel, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is an isometric view of the present invention.

Figure 2 is the utility model discloses a cut main visual axis mapping.

Figure 3 is the utility model discloses a dissect right side and look the axonometric drawing.

Fig. 4 is a sectional top perspective view of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 4, main part 1 including the left and right directions, set up opening up and concave sliding tray 2 in main part 1, 1 upper end left and right sides of main part have been seted up respectively around link up and the concave thing groove 3 of putting of indent, the left and right sides is sliding connection respectively has the inverted L shape and can shelters from the fixture block 4 of putting the thing groove 3 opening in the sliding tray 2, two fixture block 4 bilateral symmetry, it is located between two fixture blocks 4 to put thing groove 3, fixture block 4 lower extreme is equipped with left and right directions's driving plate 5, the opposite face of two driving plates 5 is the inclined plane, distance between two driving plate 5 inclined plane front ends is greater than the distance between the rear end, 1 front end of main part is equipped with push pedal 6 that can the back-and-forth movement, both ends contact rather than the driving plate 5 inclined plane of corresponding side respectively about push pedal 6.

In order to enable the push plate 6 to move back and forth, the front end of the main body 1 is connected with a concave driving block 7 with a left notch in a sliding manner, the push plate 6 is provided with a left front and right back inclined groove 8, and the driving block 7 is provided with a sliding column 9 inserted into the inclined groove 8.

In order to limit the driving block 7, the front end of the main body 1 is provided with a limiting hole 10, the driving block 7 is slidably connected with a limiting column 11 which can be inserted into the limiting hole 10, and the limiting column 11 is connected with the driving block 7 through a spring.

In order to facilitate the resetting of the fixture blocks 4, the opposite ends of the two fixture blocks 4 are respectively connected with the inner side walls of the sliding grooves 2 through pressure springs.

In order to adjust the height of the main body 1, the lower end of the main body 1 is rotatably connected with a connecting column 12, and the lower end of the connecting column 12 is coaxially and slidably connected with a telescopic pipe 13.

In order to limit the connecting column 12, the front end of the telescopic tube 13 is provided with a plurality of limiting grooves 14 uniformly distributed along the vertical direction, the connecting column 12 is connected with a limiting block 15 capable of being inserted into the limiting grooves 14 in a sliding manner, and the limiting block 15 is connected with the connecting column 12 through a spring.

In order to facilitate the use of the device, the fixture block 4 is provided with a groove 16 which is through and concaved inwards in the front and back direction, and the groove 16 can be communicated with the storage groove 3.

When the utility model is used, the medical staff presses the limiting block 15 backwards, the limiting block 15 is separated from the limiting groove 14 and compresses the spring, the limiting between the telescopic tube 13 and the connecting column 12 is released at the moment, the main body 1 is pulled upwards, the main body 1 drives the connecting column 12 to move upwards, when the connecting column is moved to a proper position, the limiting block 15 is loosened, the limiting block 15 is inserted into the limiting groove 14 under the action of the spring, and the distance between the telescopic tube 13 and the connecting column 12 is limited at the moment;

after the height of the main body 1 is adjusted, the medical staff reminds that the limiting column 11 is pulled to separate the limiting column 11 from the limiting hole 10, the pressure spring is compressed under stress, the driving block 7 is pushed leftwards, the driving block 7 drives the push plate 6 to move backwards through the sliding column 9 under the action of the inclined groove 8, the push plate 6 drives the two clamping blocks 4 to move back and forth through the inclined surface of the transmission plate 5, the clamping blocks 4 compress the spring, and when the clamping blocks 4 are observed to unblock the opening of the object placing groove 3, the vein end pipeline and the artery end pipeline are respectively placed in the object placing groove 3;

when the pipeline is placed in the storage groove 3, the driving block 7 is loosened, the clamping block 4 drives the push plate 6 to move forwards through the transmission plate 5 under the action of the spring, the push plate 6 drives the driving plate to move rightwards through the inclined groove 8 and the sliding column 9, and when the groove 16 is communicated with the storage groove 3, the pipeline is limited between the clamping block 4 and the main body 1.

The utility model discloses well fixture block 4 can adopt transparent material to make, is convenient for observe the interior blood flow condition of pipeline.

Claims

1. The utility model provides a hemodialysis pipeline fixing device, main part (1) including the left and right directions, a serial communication port, set up opening upwards and concave sliding tray (2) in main part (1), main part (1) upper end left and right sides is seted up respectively and is link up around and the object placing groove (3) of indent, both sides are sliding connection respectively about sliding tray (2) have the shape of falling L and can shelter from object placing groove (3) open-ended fixture block (4), two fixture block (4) bilateral symmetry, it is located between two fixture blocks (4) to put object placing groove (3), fixture block (4) lower extreme is equipped with driving plate (5) of left and right directions, the opposite face of two driving plate (5) is the inclined plane, distance between two driving plate (5) inclined plane front ends is greater than the distance between the rear end, main part (1) front end is equipped with push pedal (6) that can the back-and-forth movement, both ends contact rather than driving plate (5) inclined plane of corresponding side respectively about push pedal (6).

2. The hemodialysis pipeline fixing device according to claim 1, wherein the front end of the main body (1) is slidably connected with a concave driving block (7) with a left notch, the push plate (6) is provided with left, front, right and rear inclined grooves (8), and the driving block (7) is provided with a sliding column (9) inserted into the inclined grooves (8).

3. The hemodialysis pipeline fixing device according to claim 1, wherein a limiting hole (10) is formed in the front end of the main body (1), a limiting column (11) capable of being inserted into the limiting hole (10) is slidably connected to the driving block (7), and the limiting column (11) is connected with the driving block (7) through a spring.

4. The hemodialysis pipeline fixing device according to claim 1, wherein opposite ends of the two fixture blocks (4) are respectively connected with the inner side wall of the sliding groove (2) through compression springs.

5. The hemodialysis tube fixing device according to claim 1, wherein the lower end of the main body (1) is rotatably connected with a connecting column (12), and the lower end of the connecting column (12) is coaxially and slidably connected with a telescopic tube (13).

6. The hemodialysis pipeline fixing device according to claim 5, wherein the front end of the telescopic pipe (13) is provided with a plurality of limiting grooves (14) uniformly distributed along the vertical direction, the connecting column (12) is slidably connected with a limiting block (15) capable of being inserted into the limiting grooves (14), and the limiting block (15) is connected with the connecting column (12) through a spring.

7. The hemodialysis pipeline fixing device according to claim 1, wherein the fixture block (4) is provided with a front-back through and inward concave groove (16), and the groove (16) is communicated with the storage groove (3).